1. Fluorescent lights are suitable to use in circuit of AC, the voltage rating is 220V or 110V, the frequency is 50Hz or 60Hz.
2. The protection class: IP20, IP22, IP34, IP44, IP55, IP56, IP67, IP68
3. The lights don’t match with fluorescent tube and emergency bulb, if need, please order separately.
4. The light can match emergency lamp holder, protective guard, and Auto-emergency battery for tube or bulb, and shock absorption. So when order, please add some letter after type: E means emergency lamp holder, F means protective guard, EF means both emergency lamp holder and protective guard, EZF means automatic emergency battery for bulb and protective guard, EZFJ means automatic emergency battery for tube, protective guard and shock absorption, GFJ means automatic emergency battery for tube, protective guard and shock absorption.